Harley-Davidson Harley Davidson VRSCDX Night Rod Special (2010) vs Moto Guzzi Stelvio 1200 (2010) vs BMW R 80R (1991-94) vs Harley-Davidson Harley Davidson FLHRS Road King Custom (2007)

Comparison technical specifications

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Make:	Harley-Davidson	Moto Guzzi	BMW	Harley-Davidson
Model:	Harley Davidson VRSCDX Night Rod Special	Stelvio 1200	R 80R	Harley Davidson FLHRS Road King Custom
Years:	2010	2010	1991-94	2007
Engine:	Four stroke, 60° V-twin, DOHC, 4 valve per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder
Capacity:	1247 cc / 76.1 cu in	1151 cc / 70.2 cu-in	797.5 cc / 48.7 cu-in	1584 cc / 96 cu-in
Bore x Stroke:	105 x 72 mm	95 x 81.2 mm	84.8 x 70.6 mm	95.2 x 111.2 mm
Cooling System:	Liquid cooled	Air cooled	Air cooled	Air cooled
Compression Ratio:	11.5;1	11.0:1	9.2:1	9.2:1
Induction:	Electronic Sequential Port Fuel Injection	Weber-Marelli electronic fuel injection with stepper motor control	2 x Bing constant depression carburetors	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	Digital CDI	Inductive discharge, digitally controlled, electronic twin spark ignition	Battery ignition	Single-fire, non-wasted, map-controlled spark ignition
Max Torque:	116 Nm / 86 ft. lbs@ 7250 rpm	110 Nm / 83.3 lb-ft @ 5500 rpm	61 Nm / 6.2 kgf-m / 44 ft lb @ 3750 rpm	124.7 Nm / 92 ft. lbs @ 3000 rpm
Transmission:	5 Speed	6 Speed	5 Speed	6 Speed
Final Drive:	Belt	Shaft	Shaft	Belt
Gear Ratio:	1st 11.752 10.969 10.969 /2nd 7.898 7.371 7.371 / 3rd 6.322 5.900 5.900 4th 5.459 5.095 5.095 / 5th 4.889 4.563 4.563	1st 17/38 = 1 : 2.235 2nd 20/34 = 1 : 1.700 3rd 23/31 = 1 : 1.348 4th 26/29 = 1 : 1.115 5th 31/30 = 1 : 0.968 6th 29/25 = 1 : 0.862	1st 4.4 2nd 2.86 3rd 2.07 4th 1.67 5th 1.50 : 1	1st 10.110 2nd 6.958 3rd 4.953 4th 3.862 5th 3.150
Frame:	Steel perimeter upper frame w/hydroformed main rails and bolt-on lower frame rails, MIG welded	Tubular twin cradle, high tensile steel	Double loop tubular frame with bolt on rear section	Mild steel, square section backbone w/ twin downtubes Swing Arm Mild steel, rectangular tube sections, stamped junctions, MIG welded
Front Suspension:	Huge 49mm telescopic forks	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	Telescopic hydraulic forks.	41.3 mm, telescopic
Rear Suspension:	Dual coil over adjustable shock	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	BMW Paralever swinging arm	Short, air-adjustable
Front Brakes:	2x 300mm discs 4 piston calipers	2x 320mm discs 4 piston caliper, ABS	Single 285mm disc, 1 piston caliper	2x 292mm discs 4 piston calipers
Rear Brakes:	Single 300mm disc 4 piston caliper	Single 282mm disc 2 piston caliper, ABS	200mm Drum	Single 292mm disc 4 piston caliper
Front Tyre:	120/70ZR-19 60W	110/80 ZR19	110/80 V18	D402F MT90B16 72H
Rear Tyre:	240/40R-18 79V	180/55 ZR17	140/80 V17	D402 MU85B16 77H
Wheelbase:	1705 mm / 67 in	1535 mm / 60.4 in.	1495 mm / 58.85 in	1613 mm / 63.5 in
Seat Height:	Laden 650 mm / 25.6 in Unladen .678 mm / 26.7 in	820 - 840 mm / 32 – 33 in adjustable	800 mm / 31.5 in	718.8 mm / 28.3 in
Ground Clearance:	114 mm / 4.5 in	210 mm /	140 mm / 5.51 in	119.4 mm / 4.7 in
Fuel Capacity:	18.9 Litres / 5.0 US gal	18 Litres / 4.7 gal	24 liters / 6.27 gal	19 Litres / 5.0 US gal